DOSSIER · 13F Holders · Q2 2026

STATE STR CORP

5 institutions still hold STATE STR CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 857477953·5 13F holders·last filed Jun 30, 2026
Market cap
13F value held
$12M
visible holders
Holders
5
filers reporting
Concentration
65.82%
IMC-Chicago, LLC #1
top holder share
AI Holders Summary · Q2 2026

5 institutions reported STATE STR CORP in Q2 2026. IMC-Chicago, LLC leads at 65.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
IMC-Chicago, LLC
CIK 0001452861· Market maker
$8M45K0.00%Q2 2026
02
JPMORGAN CHASE & CO
CIK 0000019617
$3M20K0.00%Q2 2026
03
GROUP ONE TRADING LLC
CIK 0000932540
$526K3K0.00%Q2 2026
04
SIMPLEX TRADING, LLC
CIK 0001488542
$34K2000.00%Q2 2026
05
CONCOURSE FINANCIAL GROUP SECURITIES, INC.
CIK 0000752798
$00Q2 2025